This document provides an overview of contractor plant and machinery insurance. It discusses that the insurance provides comprehensive all-risk coverage for unforeseen physical damage to insured machinery while at work, at rest, during dismantling or shifting on site. It also summarizes various coverage's such as external accidents, collision, overturning, fire, theft and burglary. Additional optional covers like third party liability, debris removal and escalation are also mentioned. Exclusions like wear and tear, consequential loss, and nuclear perils are provided. Underwriting considerations like machine details, location, loss history and registration are highlighted. Risk grouping and premium discounts for higher excess amounts are summarized as well.